This RGBColor[{r,g,b}] works. In general f@@{1,2,3} is equivalent to f[1,2,3].
–
swishOct 14 '12 at 11:34

2

Converting between RGBColor and List can be done in both directions with @@. If you want to convert several of them in a list, you can use @@@. For example: ab = RGBColor@@Total[List@@@{a,b}]. However note that for the most common colour calculations there already exist Blend, Lighter and Darker.
–
celtschkOct 14 '12 at 12:06

Unfortunately I don't know how to add a formatted worksheet to a question. Sorry about the formatting. The built in functions like Blend do not combine. RGDColor(1,0,0) and. RGB(0.1.0) to. RGB(1,1,0). Using the above lists this is straightforward. THANKS TO ALL
–
PeterPOct 14 '12 at 12:55

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